89964405

素因数分解:

$3^3\times 5^1\times {\mathrm{666403}}^1$

素因数の和:666417

約数の個数: 16

約数和(自身を含む): 159936960

約数和(自身を除く): 69972555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 666403, 1999209, 3332015, 5997627, 9996045, 17992881, 29988135, 89964405]

約数ペア:

[(1, 89964405), (3, 29988135), (5, 17992881), (9, 9996045), (15, 5997627), (27, 3332015), (45, 1999209), (135, 666403)]